linux-kernel - [PATCH v2 07/10] arm64: dts: imx8mm: Add i.MX8M Mini OCOTP disable fuse definitions

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Message-Id: <20250207083616.1442887-8-alexander.stein@ew.tq-group.com>
Date: Fri,  7 Feb 2025 09:36:12 +0100
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc: Alexander Stein <alexander.stein@...tq-group.com>,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 07/10] arm64: dts: imx8mm: Add i.MX8M Mini OCOTP disable fuse definitions

These definitions define the location of corresponding disable bits
in OCOTP peripheral.

Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
---
 arch/arm64/boot/dts/freescale/imx8mm-ocotp.h | 31 ++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-ocotp.h

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ocotp.h b/arch/arm64/boot/dts/freescale/imx8mm-ocotp.h
new file mode 100644
index 0000000000000..87698e7619262
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-ocotp.h
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (c) 2025 TQ-Systems GmbH <linux@...tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Alexander Stein
+ */
+
+#ifndef __DTS_IMX8MM_OCOTP_H
+#define __DTS_IMX8MM_OCOTP_H
+
+/*
+ * The OCOTP is a tuple of
+ * <fuse_addr fuse_bit_offset>
+ */
+
+#define IMX8MM_OCOTP_M4_DISABLE		20 8
+#define IMX8MM_OCOTP_M4_MPU_DISABLE	20 9
+#define IMX8MM_OCOTP_M4_FPU_DISABLE	20 10
+#define IMX8MM_OCOTP_USB_OTG1_DISABLE	20 11
+#define IMX8MM_OCOTP_USB_OTG2_DISABLE	20 12
+#define IMX8MM_OCOTP_G1_DISABLE		20 18
+#define IMX8MM_OCOTP_G2_DISABLE		20 19
+#define IMX8MM_OCOTP_H1_DISABLE		20 20
+#define IMX8MM_OCOTP_GPU2D_DISABLE	20 21
+#define IMX8MM_OCOTP_PCIE1_DISABLE	20 22
+#define IMX8MM_OCOTP_GPU3D_DISABLE	20 24
+#define IMX8MM_OCOTP_MIPI_DSI_DISABLE	20 28
+#define IMX8MM_OCOTP_ENET_DISABLE	20 29
+#define IMX8MM_OCOTP_MIPI_CSI_DISABLE	20 30
+
+#endif /* __DTS_IMX8MM_OCOTP_H */
-- 
2.34.1